• C# Create Sales Invoice From Sales Order; nSetKey() fails, sLastErrorMsg = "The [InvoiceNo] is invalid"

    I am on Sage 100c Standard 2016 (Version 5.30.5.0) (yes, I know it is very old, and have plans to upgrade to a supported version). I am attempting to create a program in C# that creates a sales invoice from a sales order. When my program executes the…
  • Missing record to calculate taxes, Sales Order Invoice.

    I'm getting this error if I leave off the sales order number. I want to be able to enter the sales order invoice without a preexisting sales order. All the code seems to work and the data is being input into Sage, however the tax fields never populate…
  • Sales Order Entry via BOI

    Please forgive me as I have been scouring the internet and other Sage sites to find the answer to this question with no avail. I am trying to insert a sales order from c#. The order gets created, yet it doesn't have an assigned customer or any lines…